Adapt to NeoNephos changes

[timuthy]

How to categorize this PR?

/kind enhancement

What this PR does / why we need it:

1. Clarify company affiliation after Gardener has been donated to NeoNephos.
2. Add Signed-off-by requirement in PR creation guide.

Which issue(s) this PR fixes:
Fixes #

Special notes for your reviewer:
/cc @marc1404

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[marc1404]

Thanks for clarifying these! 🙏

[BoHristova]

Thank you for updating those, @timuthy!

And your PR has an added bonus. Thanks to it, I noticed that the Pull Request Creation Guidelines doc is misplaced. It should be in the Contribution Process section 😅 So thanks for that, too.

[timuthy]

I've addressed your feedback and moved the documentation, thanks for the hint @BoHristova 🙂

[BoHristova]

Thank you for going the extra mile and moving the PR guidelines to the correct section, @timuthy 🙏

[gardener-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: BoHristova

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• OWNERS [BoHristova]

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[gardener-prow]

LGTM label has been added.

Details

Git tree hash: 910422e3c3d17b2d560c7eb6f5e7c400f50a4399